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34 lines
2.3 KiB
Markdown
34 lines
2.3 KiB
Markdown
# where
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This command filters the content of a table based on a condition passed as a parameter, which must be a boolean expression making use of any of the table columns. Other commands such as `ls` are capable of feeding `where` with their output through pipelines.
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## Usage
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```shell
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> [input-command] | where [condition]
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```
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## Examples
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```shell
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> ls | where size > 4kb
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━━━┯━━━━━━━━━━━━┯━━━━━━┯━━━━━━━━━┯━━━━━━━━━━━━━┯━━━━━━━━━━━━━┯━━━━━━━━━━━━━
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# │ name │ type │ size │ created │ accessed │ modified
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───┼────────────┼──────┼─────────┼─────────────┼─────────────┼─────────────
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0 │ Cargo.lock │ File │ 87.2 KB │ 7 hours ago │ 7 hours ago │ 7 hours ago
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1 │ README.md │ File │ 19.5 KB │ 7 hours ago │ 7 hours ago │ 7 hours ago
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2 │ Cargo.toml │ File │ 4.7 KB │ 7 hours ago │ 7 hours ago │ 7 hours ago
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━━━┷━━━━━━━━━━━━┷━━━━━━┷━━━━━━━━━┷━━━━━━━━━━━━━┷━━━━━━━━━━━━━┷━━━━━━━━━━━━━
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```
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```shell
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> ps | where cpu > 0
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━━━┯━━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━
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# │ pid │ name │ status │ cpu
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───┼───────┼───────────────────────┼──────────┼───────────────────
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0 │ 1546 │ Xorg │ Sleeping │ 10.65405000000000
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1 │ 1769 │ gnome-shell │ Sleeping │ 5.271094000000000
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2 │ 2153 │ gnome-terminal-server │ Sleeping │ 5.193664000000000
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3 │ 13556 │ nu_plugin_ps │ Sleeping │ 40.70250000000000
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━━━┷━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━
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```
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